Supplements Volume 20

Number 1

Eighty Years Marine Biological Station with Aquarium in Varna

V. Bekov and D. Petrova-Klisarova


Black Sea Water Environment along the Bulgarian Coast

S. Dineva


Chemical Characterization of Brown Seaweed – Cystoseira barbata

Z. Manev, A. Iliev and V. Vachkova


Biocenological Investigations of the Macrozoobenthos in the Northern Part of the Bulgarian Black Sea Coast in Depths up to 30 m

E. Petrova and S. Stoykov


Climate-Driven Changes in the Black Sea in Front of the Bulgarian Coast

S. Dineva


Determination of Heavy Metals (Pb, Cd, As and Hg) in Black Sea Grey Mullet (Mugil cephalus)

M. Stancheva, L. Makedonski and E. Petrova


Heavy Metals and Proximate Composition of Black Sea Sprat (Sprattus sprattus) and Goby (Neogobius melanostomus)

M. Stancheva, A. Merdzhanova, E. Petrova and D. Petrova


Fatty Acid Composition of Black Sea Ulva rigida and Cystoseira crinita

V. Ivanova, M. Stancheva and D. Petrova


A Whirlpool of Plastic Wastes in the Varna Bay

T. Trayanov and D. Gerdzikov


Prey Size Selectivity in Pike (Esox lucius L.) Fed with Crucian Carp (Carassius auratus gibelio L.)

T. Hubenova and A. Zaikov


Molecular Taxonomic Study of Horse Mackerel (Trachurus mediterraneus) using ITS1 Variability

F. Tserkova, D. Boyadzhieva-Doychinova, M. Gevezova, D. Petrova-Klisarova and I. Denev


Fatty Acid Composition of Fishes from Inland Waters

D. Ljubojevic, D. Trbovic, J. Lujic, O. Bjelic-Cabrilo, D. Kostic, N. Novakov and M. Cirkovic


Eustrongylidosis of European Catfish (Siluris glanis)

N. Novakov, O. Bjelic-Cabrilo, M. Cirkovic, D. Jubojevic, J. Lujic, I. Davidov and M. Jovanovic


Diversity Characteristics of the Fish Species Important for Fishery in the Waters of Serbia

V. Simic, J. Lujic, D. Kostic, M. Cirkovic, O. Bjelic-Cabrilo, S. Simic and G. Markovic


Sex Structure and Fecundity of Pontic Shad (Alosa immaculata Bennett, 1835) in the Bulgarian Sector of Danube

G. Raikova-Petrova, S. Velikova and N. Hamwi


Effect of Supplementation of Probiotic Zoovit in Diets of Calves of Milk Breed

N. Dimova, M. Baltadjieva, V. Karabashev, S. Laleva, Y. Popova, P. Slavova, J. Krastanov and G. Kalaydjiev


Effect of Adding of Probiotic „Zoovit“ at Feeding of Lambs from Breed Synthetic Population Bulgarian Milk

N. Dimova, M. Baltadjieva, V. Karabashev, S. Laleva, Y. Popova, P. Slavova, J. Krastanov and G. Kalaydjiev


Effect of Wheat Dry Distiller’s Grain in Compound Feeds for Broiler Chickens on Productive and Slaughter Traits

I. Ivanova, V. Georgieva and M. Lalev


Growth Parameters of the Black Sea sprat (Sprattus sprattus L.) during the Period November 2010 – March 2012 along the Bulgarian Black Sea Coast

F. Tserkova


Investigation on the Thermal Shock in Pike (Esox lucius L.) Fingerlings

T. Hubenova and A. Zaikov


Age Composition and Growth Rate of the Spawning Part of the Population of Pontic Shad Alosa immaculata (Bennett, 1835) in the Bulgarian Sector of Danube River

D. Rozdina, G. Raikova-Petrova and P. Mirtcheva

Number 2

Development of Multiplex Primer Sets for Cost Efficient Ssr Genotyping of Maize (Zea Mays) Mapping Populations on a Capillary Sequencer

S. Tsonev, M. Velichkova, E. Todorovska, V. Avramova and N. K. Christov


Agrobacterium – Mediated Genetic Transformation of the Resurrection Plant Haberlea rhodopensis Friv.

G. Petrova and D. Djilianov


Effect of Chilling and Freezing Stresses on Jasmonate Content in Arabis alpina

M. Kolaksazov, F. Laporte, K. Ananieva, P. Dobrev, M. Herzog and E. D. Ananiev


Effect of ABA Pretreatment on Chloroplasts Structure in Hypericum Rumeliacum Boiss. Plants Subjected to Cryopreservation

D. Koleva, Ts. Ganeva and M. Stefanova


Sub-Cellular Fractionation and Gel-Based Proteomics of Haberlea rhodopensis: a Promising Approach to Open the Black Box of Resurrection Plants

P. Mladenov, D. Zasheva, D. Peshev, N. K. Christov, N. Rolland, D. Djilianov and M. Tchorbadjieva


Terpenoid Profile of Artemisia alba is Related to Endogenous Cytokinins in vitro

S. Krumova, V. Motyka, P. Dobrev, M. Todorova, A. Trendafilova, L. Evstatieva and K. Danova


Nitric Oxide-Scavenging Activity of in vitro Cultured Balkan Medicinal and Aromatic Plants

A. Mehandzhiyski, D. Batovska, D. Dimitrov, L. Evstatieva and K. Danova


Changes in Arabinogalactan Proteins During Somatic Embryogenesis in Suspension in vitro Cultures of Dactylis glomerata L.

L. Zagorchev, R. Stoineva and M. Odjakova


Drought Induced Damages of Photosynthesis in Bean and Plantain Plants Analyzed in vivo by Chlorophyll a Fluorescence

V. Krasteva, V. Alexandrov, M. Chepisheva, S. Dambov, D. Stefanov, I. Yordanov and V. Goltsev


Study of Primary Photosynthetic Reactions in Winter Wheat Cultivars after Cold Hardening and Freezing. Effect of Salicylic Acid

P. Sasheva, R. Yordanova, T. Janda, G. Szalai and L. Maslenkova


Callus Cultures and Indirect Regeneration of Ruscus hypoglossum in vitro

T. Vanova, D. Dimitrova, G. Angelov, Ch. Gussev, Y. Bosseva and T. Stoeva


The Salinity Effect on Morphology and Pigments Content in Three Paulownia Clones Grown ex vitro

K. Miladinova, K. Ivanova, T. Georgieva, M. Geneva and Y. Markovska


Effect of 6-benzylaminopurine on Micropropagation of Artemisia chamaemelifolia Vill. (Asteraceae)

L. Hristova, E. Damyanova, Z. Doichinova and V. Kapchina-Toteva


Influence of the Extraction Conditions over the Antioxidant Activity of Carduus thoermeri

D. Mihaylova, L. Georgieva, I. Zhelev and I. Dimitrova-Dyulgerova


Study of Proteases and Protease Inhibitors from Streptomyces strains

K. Kalchev, Y. Rabadjiev, D. Ganchev, M. Tsenova, I. Iliev and I. Ivanova


Abundance and Activity of Soil Actinomycetes from Livingston Island, Antarctica

M. Encheva, N. Zaharieva, A. Kenarova, N. Chipev, V. Chipeva, P. Hristova, I. Ivanova and P. Moncheva


Antibiotic Complex, Produced by an Antarctic Actinomycete Strain S. Anulatus 39 LBG09

D. Dimitrova, P. Dorkov and B. Gocheva


Study of the Antibacterial Activity of Bacterial Strains from Genus Bacillus against the Phytopathogenic Xanthomonas vesicatoria

T. Licheva, M. Badalova, V. Savov, Y. Evstatieva and D. Nikolova


Identification of Xanthomonas Strains from Tomato and Pepper and Their Sensitivity to Antibiotics and Copper

Y. Kizheva, T. Vancheva, P. Hristova, M. Stoyanova, M. Stojanovska, P. Moncheva and N. Bogatzevska


Anticorrosion Effect of Biofilm Forming by Lactobacillus Strains on Metal Surfaces

T. Ignatova-Ivanova and R. Ivanov


API ZYM Enzymatic Profile of Lactic Acid Bacteria Isolated from Traditional Bulgarian Meat Product “Lukanka”

S. Stoyanovski, Z. Gacovski, S. Antonova-Nikolova, N. Kirilov, I. Ivanova, T. Tenev and V. Hadjinesheva


Classification of Lactobacillus delbrueckii ssp. bulgaricus phage Gb1 into Group “b” Lactobacillus delbrueckii Bacteriophages Based on its Partial Genome Sequencing

V. Aleksandrova, D. Ishlimova and Z. Urshev


Starter Cultures for Production of Yoghurt from Sheep’s Milk with Extended Shelf Life

T. Zvancharova, K. Baltova and Z. Urshev


In vivoAntioxidant Activity Evaluation of Peptides Produced during the Fermentation of Yoghourt-Like Dairy Products

V. Aleksandrova, G. Chikov, G. Velikova, M. DimItrov and S. G. Dimov


Lactic Acid Fermentation with Encapsulated Lactobacillus casei ssp. rhamnosus ATCC 11979 (NBIMCC 1013) in Alginate/Chitosan Matrices

B. Goranov, D. Blazheva, G. Kostov, Z. Denkova and Y. Germanova


In vitro Assessment of Prebiotic Utilization by Dairy Lactobacilli

R. Tropcheva, J. Hristova, R. Georgieva, A. Salageanu, D. N. Sgouras and S. Danova


Antimicrobial Activity of Lactobacillus plantarum X2 against Pathogenic Microorganisms

R. Denkova, S. Ilieva, D. Nikolova, Y. Evstatieva, Z. Denkova, M. Yordanova and V. Yanakieva


Fast Acidifying Urease-Deficient Streptococcus thermophilus Isolate Shows Spontaneous Deletion of its Complete Urease Operon

N. Ninova-Nikolova and Z. Urshev


Enhancement of Xylanase Production by Sol-gel Immobilization of Aspergillus awamori K-1

M. Yordanova, Y. Evstatieva, G. Chernev, S. Ilieva, R. Denkova and D. Nikolova


New Hybrid Matrix for Immobilization of Trichoderma viride SL-45

Y. Evstatieva, M. Badalova, G. Chernev, D. Nikolova and V. Savov


Encapsulation of Brewing Yeast in Alginate/Chitosan Matrix: Comparative Study of Beer Fermentation with Immobilized and Free Cells

V. Naydenova, S. Vassilev, M. Kaneva and G. Kostov


Effect of Nanodiamonds on Model Azo-Detoxification Process Applied in the Critical Technological Situations

M. V. Belouhova, I. D. Schneider and Y. I. Topalova


Enzyme Activities as a Tool for Biological Control in Dairy Wastewater Treatment

I. Schneider and Y. Topalova


Evaluation of the Self-Purification in the Waters of the Micro-Dams in the Small Hydroelectric Power Plants (Hepps) Lakatnik and Svrazhen: Potential of the Bioalgorithms

I. Yotinov, S. Lincheva, L. Kenderov, I. Schneider and Y. Topalova


Dynamics of the Functional Structure of the Sediment Microflora During the Model Process of Phenol Biodegradation

S. Lincheva, I. Schneider and Y. Topalova


Sambucus ebulus L. Fruit Aqueous Infusion Modulates GCL and GPx4 Gene Expression

O. Tasinov, Y. Kiselova-Kaneva and D. Ivanova


Electrokinetic Potential of Pea Thylakoid Membranes under Static Magnetic Field (2t) Treatment: Role of Iron Ions and Light Exposure

E. Ivanova, V. Doltchinkova and Ch. Roumenin


Ammonium Vanadate Decreases Viability and Proliferation of Cultured Retrovirus-Transformed Chicken Hepatoma Cells

A. M. Abudalleh, T. Zhivkova, L. Dyakova, B. Andonova-Lilova and R. Alexandrova


Changes in the Actin Cytoskeleton and Actin-Associated Proteins in HeLa Cells as a Result of E. coli O157:Н7 Infection

T. Topouzova-Hristova, S. Stoitsova, T. Paunova-Krasteva, J. Doumanov and E. Stephanova


Establishment and Characterization of Stably Transfected MDCK Cell Line, Expressing hBest1 Protein

K. Mladenova, V. Moskova-Doumanova, I. Tabashka, S. Petrova, Z. Lalchev and J. Doumanov


Influence of Complement Activation on Established Zymosan-Induced Arthritis

L. Belenska, P. Dimitrova and N. Ivanovska


Influence of Sodium Nitroprusside as a Donor of Nitric Oxide on Atpase Activity of Rat Liver Mitochondria

M. Shkodrova, M. Chichova, D. Ganchev, I. Sazdova and I. Minkov


Agrimonia eupatoria L. Extract Modulates Glutamate-Cysteine Ligase and Glutathione Peroxidase Expression in 3T3-L1 Cells

D. Ivanova, O. Tasinov, D. Vankova and Y. Kiselova-Kaneva


Cystathionine Gamma–Lyase as a Regulator of Resistance Artery Contraction under Normal and Hyperglycemic Conditions

R. Emilova, D. Dimitrova, V. Georgiev, T. Daneva and H. S. Gagov


Interaction of Cells with Modified Polyethylenglycol Surfaces

A. Kostadinova, N. Zaekov and I. Keranov


Subchronic Toxicity Study of Ethanol Infusion from Cotinus coggygria Wood in Rats

D. Ivanova, D. Pavlov, M. Eftimov, K. Kalchev, M. Nashar, M. Tzaneva and S. Valcheva-Kuzmanova


Changes in Rat Testis and Sperm Count after Acute Treatment with Sodium Nitrite

E. Pavlova, D. Dimova, E. Petrova, Y. Gluhcheva and N. Atanassova


Comparative Anti-Herpes effects of the Chloroform in vitro and in vivo Extracts, Derived from Lamium album L.

D. Todorov, M. Dimitrova, K. Shishkova, Zh. Yordanova, V. Kapchina-Toteva and S. Shishkov


Milk Protein Polymorphism in Bulgarian Grey Cattle Population

B. Neov, D. Teofanova, L. Zagorchev, G. Radoslavov and P. Hristov


Electrophoretic Characterization of Milk Proteins from Bulgarian Rhodopean Cattle

L. Zagorchev, M. Dimitrova, M. Odjakova, D. Teofanova and P. Hristov


Solid Phase Extraction and HPLC Determination of Phloridzin in Natural Products

A. Marchev, I. Ivanov, R. Vrancheva and A. Pavlov


Survey and Health Assessment of New Cosmetic Product Based on Natural Ingredients

N. Gerginova, E. Ivanova, K. Bozhanchev, S. Geneva and A. Tachev


Biodiversity

The Ecological and floristic Characteristics of Populations of Sideritis scardica Griseb.in Slavyanka Mountain

I. Aneva, P. Zhelev, L. Evstatieva and D. Dimitrov


SCI “Zapadna Stara Planina and Predbalkan” – Floristic Studies on Xerothermic Oak Forests

N. Georgieva,K. Pachedjieva and M. Lyubenova


Contribution to the Chorological Data of Some Aquatic Plants in Bulgaria

A. Tosheva and I. Traykov


Climate-Growth Relationship of Pinus nigra Tree-Ring Width Chronology from the Rhodope Mountains, Bulgaria

V. Shishkova and M. Panayotov


Xylogenesis of Pinus heldreichii and Pinus peuce in Pirin Mts

A. Ivanova,Y. Todorova, P. Rangelova and M. Panayotov


Bulgarian Black Sea Gobies as Important Object in the Commercial Fishing

V. Zarev, A. Apostolou, B. Velkov and M. Vassilev


Representatives of Dactylogyridae Family of the Monogenea Class in Gold Fish (Carassius auratus auratus) Imported in Bulgaria from Singapore

E. V. Borisov


Dactylogyrus volfi Lucky, 1970 Found on Barbus tetrazona (Bleeker, 1855) in Bulgaria

E. V. Borisov


Structure of the Zooplankton Communities from Several Water Bodies in Natura 2000 Zones

M. Tisheva and D. Kozuharov

 


Distribution of Crayfish and Crabs in the Upper Reaches of the Kamchiya River, Bulgaria

E. Stoynov, D. Parvanov and A. Grozdanov


Overview on the Distribution and Communities of Edraianthus serbicus in Bulgaria

K. Vassilev, A. Asenov and I. Apostolova


Present Distribution and Conservation Specifics of the Egyptian Vulture (Neophron percnopterus Linnaeus, 1758) in Southwest Bulgaria

E. Stoynov, A. Grozdanov, H. Peshev and D. Peshev


Habitat Variables Associated with Wolf (Canis lupus L.) Distribution and Abundance in Bulgaria

D. Zlatanova and E. Popova


Macrophytes Mapping and Spatial Heterogeneity of Some Physicochemical Parameters in Ognyanovo Reservoir

M. Savchovska, A. Tosheva and I. Traykov


Ecology Environmental Protection and Sustainable Development

Structure of Old-growth Pinus heldreichii Forests in Pirin Mountains

P. Rangelova and M. Panayotov


Application of Trophic Indices in Ecological State Assessment of Riverine Water Bodies

M. Kerakova, M. Ihtimanska and E. Varadinova


Short-Time Effect of Heavy Metals Stress on Key Enzyme Indicators in River Sediments

Y. Todorova and Y. Topalova


Changes in Biological and Physicochemical Parameters of River Water in a Small Hydropower Reservoir Cascade

P. Mihailova, I. Traykov, A. Tosheva and M. Nachev


Biological Education

The Essay as a Tool for Motivation and Assessment of Students (Future Teachers in Biology)

K. Yotovska and A. Asenova


Design of Video Lecture in Biology Teacher Training

A. Asenova